Huntsville, Ala. (WHNT / CBS Newspath) -- Huntsville police confirm that there was a shooting incident at the IHOP on Memorial Parkway at Drake Avenue Wednesday night.
Authorities confirmed that two men died and another man was injured during the shooting.
Police say the incident began as a dispute over service that led to a customer to go outside to a vehicle, retrieve a handgun, and return to the restaurant.
Authorities confirm that the customer and an IHOP employee died. A second IHOP employee was transported to Huntsville Hospital with non-life threatening injuries.
Police are working to determine who fired a weapon. Multiple police units remain at the scene and are speaking with witnesses at this time.
Investigators are notifying the families and have not released any identities.